Fender HAMMERTONE OVERDRIVE User manual

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REVISIONS
REV. DESCRIPTION BY DATE
A
PART NUMBER SIZE
PRODUCT MANAGER
TITLE
REV
DATE
PROJECT ENGINEER
FENDER MUSICAL INSTRUMENTS CORP.
RESEARCH & DEVELOPMENT
CORONA, CALIFORNIA U.S.A.
THIS DOCUMENT CONTAINS INFORMATION OF PROPRIETARY NATURE TO FENDER
MUSICAL INSTRUMENTS AND IS SUBMITTED TO YOU IN CONFIDENCE AND SHALL NOT
BE DISCLOSED OR TRANSMITTED TO OTHERS WITHOUT AUTHORIZATION FROM
FENDER MUSICAL INSTRUMENTS
ANY PART SUPPLIED FOR USE
IN ANY FENDER PRODUCT
MUST CONFORM TO THE
EUROPEAN RoHS DIRECTIVE.
COPYRIGHT - 2/18/2022 -
FENDER MUSICAL
INSTRUMENTS CORP.
TITLEBLOCK REVISION: 2.1
DATE
PROJECT MANAGER DATE
B
J.O.
2.18.22
spec input impedance revised
MANUAL OWNER'S, HAMMERTONE
OVERDRIVE EFFECT PEDAL
B
7724434000
02/22/2022

INPUT JACKOUTPUT JACK
9V BATTERY SCREW ACCESS ON REAR
DC POWER CONNECTOR
FOOTSWITCH
LED

Thanks for purchasing the Hammertone
Overdrive—a no-nonsense stompbox effect that
drives your sound to new heights of grit, gain and
power.
Dial in overdrive character with tone, boost, gain
and level controls, and use the internal trim
potentiometer to tailor overdriven sounds even
more. Overdrive is an indespensible effect in the
arsenal of guitarists and bassists everywhere, and
the Hammertone Overdrive puts this powerful
effect at your feet in every shade from slight to
scorching.
HAMMERTONE OVERDRIVE

OUTPUT JACK
Low-impedance output connects to amp or next pedal in signal chain.
INPUT JACK
High-impedance input for electric guitar, bass, acoustic guitars with
pickup systems, keyboards and other instruments.
DC POWER CONNECTOR
Connect DC adapter here. Standard center-negative 9VDC jack for use
with appropriate power supplies.
TONE CONTROL KNOB
Adjusts treble frequency amount.
PRE-MID BOOST CONTROL KNOB
Adjusts amount of front-end midrange boost.
LEVEL CONTROL KNOB
Adjusts volume of overdrive effect.
GAIN CONTROL KNOB
Adjusts amount of overall overdrive.
LED
Illuminates when effect is on.
FOOTSWITCH
Turns effect on and off.
BATTERY COMPARTMENT (REAR)
Screw-access compartment houses one 9V battery.

INTERNAL TRIM POTENTIOMETER (ACCESSIBLE BY
REMOVING COVER)
TONE 2 trim pot adjusts high-frequency character.
Remove cover using a flat-head screwdriver. Adjust trim pot using a
Phillips-head screwdriver.
TONE 2 TRIM POT
9V BATTERY
(NOT INCLUDED)

A PRODUCT OF
FENDER MUSICAL INSTRUMENTS CORPORATION
CORONA, CALIFORNIA, U.S.A.
Fender®is a registered trademark of FMIC.
Copyright © 2022 FMIC. All rights reserved.
PN 7724434000 REV B
IMPORTANT SAFETY INSTRUCTIONS
•WARNING: To prevent damage, fire or shock hazard, do not expose the unit or its AC
power to rain or moisture.
•Do not alter the AC plug of the connected power adapter
•Do not drip or splash liquids on the unit.
•No user serviceable parts inside, refer servicing to qualified personnel only.
•WARNING: The unit must only be connected to a safety agency certified, regulated,
power source (adapter), approved for use and compliant with applicable local and
national regulatory safety requirements.
•Unplug the AC power adapter before cleaning the unit exterior. Use only a damp cloth
for cleaning and then wait until the unit is completely dry before reconnecting it to power.
•Amplifiers and loudspeaker systems, and ear/headphones (if equipped) are capable
of producing very high sound pressure levels which may cause temporary or permanent
hearing damage. Use care when setting and adjusting volume levels during use.
ADDITIONAL LANGUAGES
Manual available in additional languages at
www.fender.com/support
Product specifications subject to change without notice
SPECIFICATIONS
IMPEDANCES
POWER SUPPLY
POWER REQUIREMENTS
DIMENSIONS
WEIGHT
Input: 450kΩ Output: 5kΩ (max)
9VDC regulated adapter,
5.5 x 2.1 mm barrel connector, center negative
80mA @ 9VDC
2.44” x 4.4” x 2.2” (62mm x 111.8mm x 55.9mm)
0.55 lbs (0.25kg)

© FENDER MUSICAL INSTRUMENTS 2021